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原料比对
产品信息
品名
品牌名
典型应用
特性
认证
PPA PA GF 50 BK 德国AKRO
AKROLOY®
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物性数据
| 热性能 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| 热变形温度 | 0.45 MPa, 未退火 | ISO 75-2/B | 245 °C |
| 1.8 MPa, 未退火 | ISO 75-2/A | 225 °C | |
| 熔融温度 | DIN EN 11357-1 | 255 °C | |
| 维卡软化温度 | ISO 306/B50 | 242 °C | |
| 温度指数 - at 50% 拉伸强度损失 | 140 to 150 °C | ||
| 线性热膨胀系数 | 流动 : 23 到 80°C | ISO 11359-2 | 1.5E-5 cm/cm/°C |
| 横向 : 23 到 80°C | ISO 11359-2 | 6.5E-5 cm/cm/°C |
| 冲击性能 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| 简支梁无缺口冲击强度 | -30°C | ISO 179/1eU | 95 kJ/m² |
| 23°C | ISO 179/1eU | 110 kJ/m² |
| 机械性能 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| 拉伸模量 | ISO 527-2/1 | 17500 Mpa | |
| 拉伸强度 | 断裂 | ISO 527-2/5 | 250 Mpa |
| 拉伸应变 | 断裂 | ISO 527-2/5 | 3.0 % |
| 弯曲模量 | ISO 178 | 16400 Mpa | |
| 弯曲强度 | ISO 178 | 380 Mpa |
| 电气性能 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| 表面电阻率 | IEC 60093 | 1.5E+17 ohms | |
| 相比漏电起痕指数 | 解决方案 A | IEC 60112 | V |
| 相对电容率 | 1 MHz | IEC 60250 | 4.42 |
| 硬度 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| 球压硬度 | H 961/30 | ISO 2039-1 | 290 Mpa |
| 物理性能 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| Humidity Absorption - 62% RH | 70°C | ISO 1110 | 1.1 % |
| 螺旋流动长度 | Internal Method | 54.0 CM | |
| 熔体体积流动速率 | 275°C/5.0 kg | ISO 1133 | 9.00 cm3/10min |
| 收缩率 | 横向流量 | ISO 294-4 | 0.50 % |
| 流量 | ISO 294-4 | 0.50 % | |
| 吸水率 | 饱和, 23°C | ISO 62 | 3.5 to 4.0 % |
| 可燃性 | 测试条件 | 测试方法 | 德国AKRO/PA GF 50 BK |
|---|---|---|---|
| UL阻燃等级 | 0.8 mm | UL 94 | HB |
| 燃烧速率 | 1.00 mm | FMVSS 302 | < 100 mm/min |
| 填料含量 | ISO 1172 | 50 % | |
| 灼热丝易燃指数 | 1.6 mm | IEC 60695-2-12 | 700 °C |